Empty Streams

Empty implementations of the Stream interface.

License	MIT
GroupId	com.github.marschall
ArtifactId	empty-streams
Last Version	0.3.0
Release Date	Feb 5, 2021
Type	jar
Description	Empty Streams Empty implementations of the Stream interface.
Project URL	https://github.com/marschall/empty-streams
Source Code Management	https://github.com/marschall/empty-streams

Download empty-streams

Filename	Size
empty-streams-0.3.0.pom
empty-streams-0.3.0.jar	31 KB
empty-streams-0.3.0-sources.jar	13 KB
empty-streams-0.3.0-javadoc.jar	390 KB
empty-streams-0.3.0-jar-with-test-dependencies.jar	3 MB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.marschall/empty-streams/ -->
<dependency>
    <groupId>com.github.marschall</groupId>
    <artifactId>empty-streams</artifactId>
    <version>0.3.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.marschall/empty-streams/
implementation 'com.github.marschall:empty-streams:0.3.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.marschall/empty-streams/
implementation ("com.github.marschall:empty-streams:0.3.0")

Apache Buildr

'com.github.marschall:empty-streams:jar:0.3.0'

Apache Ivy

<dependency org="com.github.marschall" name="empty-streams" rev="0.3.0">
  <artifact name="empty-streams" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.marschall', module='empty-streams', version='0.3.0')
)

Scala SBT

libraryDependencies += "com.github.marschall" % "empty-streams" % "0.3.0"

Leiningen

[com.github.marschall/empty-streams "0.3.0"]

Dependencies

test (5)

Group / Artifact	Type	Version
org.junit.jupiter : junit-jupiter-api	jar
org.junit.jupiter : junit-jupiter-engine	jar
org.junit.jupiter : junit-jupiter-params	jar
org.hamcrest : hamcrest-junit	jar	2.0.0.0
org.openjdk.jmh : jmh-core	jar	1.27

Project Modules

There are no modules declared in this project.

Empty Streams

Empty implementations of the Java java.util.stream.Stream, java.util.stream.IntStream, java.util.stream.LongStream and java.util.stream.DoubleStream

Compared to java.util.stream.Stream#empty(), java.util.stream.IntStream#empty(), java.util.stream.LongStream#empty() and java.util.stream.DoubleStream#empty() these implementations can be more efficient.

Because streams are inherently stateful, they have a state which may be closed, a minimum of allocation can not be avoided.

The behavior of these streams might slightly differ to the JDK streams when it comes to spliterator characteristics but should still be compliant the with API contract requirements outlined in the Javadoc.

Versions

Version
0.3.0 Feb 5, 2021
0.2.0 Oct 18, 2020
0.1.0 Oct 17, 2020